The molecular mass of ammonia is 17. a)How much is the GMM of ammonia.
b)Find out the number moles of molecules present in 170g of ammonia.
c)Calculate the number of ammonia molecules present in the above.

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood